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spark plug wire holder
Worth a lookShows a thin review moat (110 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Review moat
Great110.38avg incumbent reviews — the moat a new listing must climb
Avg price
Great$20.56avg listing price — sweet spot $15–$100
Brand share
Great54%top-5 brand share — no brand owns this niche
Price range
Great$5.67–$51.80cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Returns
Good2.3%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Growth
Okay+7.0%90-day search growth — must beat 0% to launch
Market size
Okay$149K$149K/yr · 167K searches